X Says It Will Reward Time Spent Reading. Here’s What I’d Check First

SocialDay reported that on October 20, Elon Musk announced two updates to how X ranks the timeline: a model that predicts how long people will spend with a post, and one that favors posts people read to the end. The piece argues that brands should rethink post length and format as a result.

I like the question this raises. It’s the one I ask about any post: what did we want someone to do after seeing it? If the platform is paying more attention to whether people stayed, a post that earns a quick like and a scroll is doing a different job from one people actually read.

I’d be careful with the numbers, though. Several of the figures in the article, including the lift for long-form posts and the penalty for links, come without a named source. I wouldn’t put those in a recommendation. I’d run a comparison on the brand’s own account: the same topic as one longer post and as a thread, and see what that audience does with each.

Some changes are low-risk enough to make now. Lead with the most interesting thing, because that’s what shows in the feed. Give people a reason to keep reading. Try native video in a spot where the plan was to link out.

What I’d wait on is rebuilding a content plan around length. Longer isn’t the goal. A post people finish is. The article counts this as X’s fourth major ranking change this year, so I’d rather learn what holds a specific audience’s attention than chase each update.